package chpt02;

public class IfDemo01 {

	public static void main(String[] args) {
		int num = 19;
		if (num % 2 == 0){
		   System.out.println(num + "是一个偶数");
		}else{
		   System.out.println(num + "是一个奇数");
		}
	}
}
